Version: 4

gfpdf_pre_html_fields

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Description

This filter can be used to insert HTML mark up before the entry HTML markup has been generated.

Version

This action was introduced in Gravity PDF 4.1.

Parameters

$entry | array : The Gravity Form entry array

$config | array : The current Gravity PDF settings array

Usage

This snippet will display a message before the PDF field HTML markup:

add_action( 'gfpdf_pre_html_fields', function( $entry, $config ) {
echo 'This is a notice that is displayed before the PDF content';
}, 10, 2 );

If you want to display a message when a particular value is entered into the form use the $entry array:

add_action( 'gfpdf_pre_html_fields', function( $entry, $config ) {
if ( $entry[1] === 'Yes' ) {
echo 'This is a notice that is displayed before the PDF content';
}
}, 10, 2 );

Source Code

This filter is located in the process_html_structure() method of /src/view/View_PDF.php.

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